Dr. Sunil Kumar

About

I am working as Associate Professor in the Department of Mathematics, National Institute of Technology, Jamshedpur, Jharkhand India. Dr. Sunil Kumar received Ph.D. degree from Indian Institute of Technology, BHU, Varanasi India in 2012. My general field of research is Fractional calculus and its applications to real world problems. Within this general field, my focus has changed over the years to cover several subfields, such as nonlinear dynamics, Chaos theory, Wavelet methods, integral transforms and approximate, analytical and numerical solution of nonlinear problems arising in mechanics/fluid dynamics by using analytical, numerical and wavelet methods. I have more than 8 years’ teaching as well as research experience. I am principal investigator of two academic research projects under NBHM (National Board for Higher Mathematics) and SERB schemes funded by Government of India and serving as Associate Editor, Guest Editor and editorial board members in several international journals including Open Physics, SpringerPlus, Maejo Journal of Science and Technology and Engineering, Technology & Applied Science Research which is indexed by SCIE. He has awarded RGNF (Rajeev Gandhi National Fellowship) fellowship.

Employment

• National Institute of Technology Jamshedpur Associate Professor

Education

• Institute of Technology Banaras Hindu University Ph.D.

Projects & Funding

Projects & funding information is unavailable.

Publications (154)

• Study of Geminivirus Infection in Red Chili Plants via Non-singular Fractional Operator
  Proceedings of the National Academy of Sciences, India Section A: Physical Sciences 2026 DOI: 10.1007/s40010-026-01134-x
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• A deep neural network with optimization approach for a nonlinear fractional bird flu model with vaccination and treatment via spectral method
  Knowledge-Based Systems 2026 DOI: 10.1016/j.knosys.2026.115259
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• An investigation on fractional Riccati differential equation with variable coefficient—revisited
  Pramana 2026 DOI: 10.1007/s12043-025-03080-6
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• A study on the delay differential equations by the shifted Chebyshev neural network scheme
  Pramana 2026 DOI: 10.1007/s12043-025-03053-9
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• A study on nonlinear fractional SIS model using the Legendre spectral collocation method
  Pramana 2025 DOI: 10.1007/s12043-025-03006-2
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• A Neural Network‐Based Scheme for Nonlinear Fractional Malaria Disease Model Using Spectral Method
  Mathematical Methods in the Applied Sciences 2025 DOI: 10.1002/mma.70245
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• Wavelet Collocation Method for HIV‐1/HTLV‐I Co‐Infection Model Using Hermite Polynomial
  Advanced Biology 2024 DOI: 10.1002/adbi.202300629
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• A robust study on fractional order HIV/AIDS model by using numerical methods
  Engineering Computations 2023 DOI: 10.1108/EC-10-2022-0626
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• A study on fractional HIV‐AIDs transmission model with awareness effect
  Mathematical Methods in the Applied Sciences 2023 DOI: 10.1002/mma.7838
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• ANALYSIS OF SOCIAL MEDIA ADDICTION MODEL WITH SINGULAR OPERATOR
  Fractals 2023 DOI: 10.1142/S0218348X23400972
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